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Discussion Groups | 68HC12 | Speed of downloads with IAR debugger

Join our technical discussions about Freescale Microcontrollers: M68HC12. (Freescale Semiconductor is a Subsidiary of Motorola).

Speed of downloads with IAR debugger - Andrei Chichak - Aug 2 2:21:53 2008

Hello all,

Does anyone out there use IAR's HC12 compiler/debugger? I am using a
P&E Cyclone Pro and the download time for a 21K program is about 5
minutes. By the time I get the debugger going, I can't seem to
remember what the heck I was trying to fix.

I discussed this with P&E and they figured that IAR is just using the
Cyclone as a big, expensive, dumb BDM module. Doing a
reset/program/verify/lock cycle with the Cyclone stand-alone takes 10
seconds, so the Cyclone is not the problem. When I talked to IAR they
more or less said, yup, seems to be.

Am I missing something or is IAR just really slow to download?

Andrei

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